.dn {
    display: none
}

.di {
    display: inline
}

.dib {
    display: inline-block
}

.b_dib {
    display: inline-block;
    *display: inline;
    *zoom: 1
}

.db {
    display: block
}

.cell {
    display: table-cell
}

.vh {
    visibility: hidden
}

.vv {
    visibility: visible
}

.static {
    position: static
}

.rel {
    position: relative
}

.abs {
    position: absolute
}

.oh {
    overflow: hidden
}

.z {
    *zoom: 1
}

.l {
    float: left
}

.r {
    float: right
}

.fn {
    float: none
}

.cl {
    clear: both
}

.tc {
    text-align: center
}

.tr {
    text-align: right
}

.tl {
    text-align: left
}

.tj, .tj_simple {
    text-align: justify;
    text-justify: distribute-all-lines;
    text-align-last: justify;
    font-size: 0
}

.tj:after {
    content: ".";
    display: inline-block;
    width: 100%;
    height: 0;
    font-size: 0;
    overflow: hidden
}

.tj_simple .last_child {
    width: 100%;
    height: 0;
    font-size: 0;
    overflow: hidden
}

.tj .tj_item, .tj_simple .tj_item {
    font-size: 14px;
    text-align: left;
    text-justify: auto
}

.vt {
    vertical-align: top
}

.vm {
    vertical-align: middle
}

.vb {
    vertical-align: bottom
}

.f0 {
    font-size: 0
}


.indent {
    text-indent: 2em
}

.n {
    font-weight: 400;
    font-style: normal
}

.b {
    font-weight: 700
}

.i {
    font-style: italic
}

.tdn {
    text-decoration: none
}

.tdn:hover {
    text-decoration: none
}

.del {
    text-decoration: line-through
}

.poi {
    cursor: pointer
}

.group {
    *zoom: 1
}

.group:after {
    content: "\200B";
    display: block;
    height: 0;
    clear: both
}

.clearfix {
    *zoom: 1
}

.clearfix:before, .clearfix:after {
    display: table;
    content: ''
}

.clearfix:after {
    clear: both
}

.text_hide {
    line-height: 999em;
    overflow: hidden
}

.text_overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.drop_hl_extra {
    padding-left: 999em;
    margin-left: -999em
}

.drop_vb_extra {
    padding-bottom: 999em;
    margin-bottom: -999em
}

.prg {
    margin-bottom: 1em
}

.tips_global {
    color: #8d8d8d
}

.text_global {
    color: #222
}

.link_global {
    color: #459ae9;
    cursor: pointer
}

.link_global.tail_link {
    margin-left: 1em
}

span.bg_img {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover
}